adk-session-services
Session service implementations for Google's Agent Development Kit (ADK). Provides persistent session storage backends as drop-in replacements for ADK's BaseSessionService.
Features
- Redis — Persistent session storage via Redis with support for app-level and user-level state layering.
- Firestore — (Planned) Persistent session storage via Google Cloud Firestore.
Installation
pip install adk-session-services
Quick Start
Redis
from adk_session_services.redis_session import RedisSessionService
service = RedisSessionService("redis://localhost:6379")
session = await service.create_session(
app_name="my-app",
user_id="user-123",
)
Redis Key Schema
All keys are prefixed with adk:sessions::
| Key pattern | Type | Purpose |
|---|---|---|
{app}:{user}:{session}:meta |
Hash | Session metadata |
{app}:{user}:{session}:state |
String (JSON) | Session state dict |
{app}:{user}:{session}:events |
List (JSON) | Ordered event log |
{app}:{user}:sessions |
Set | Session IDs per user/app |
{app}:app_state |
Hash | App-level state (shared across users) |
{app}:{user}:user_state |
Hash | User-level state (shared across sessions) |
Development
# Install with dev dependencies
pip install -e ".[dev]"
# Install with test dependencies
pip install -e ".[test]"
# Run tests
pytest
# Format
black src/ && isort src/
# Type check
mypy src/
License
MIT
1 maintainer
Release files for adk-session-services 0.1.4
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Total release size: 241.2 kB
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